.music-player-bar{position:fixed;bottom:24px;right:24px;width:auto;min-width:320px;max-width:520px;height:72px;z-index:9999;background:rgba(18,18,18,.95);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.1);border-radius:18px;box-shadow:0 12px 48px rgba(0,0,0,.5);display:flex;align-items:center;padding:0 20px;gap:16px;font-family:pretendard,sans-serif;color:#fff;transition:all .3s cubic-bezier(.4,0,.2,1)}.player-icon{width:40px;height:40px;background:rgba(255,255,255,5%);border-radius:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.playing-indicator{display:flex;align-items:flex-end;gap:3px;height:20px}.playing-indicator .bar{width:3px;height:6px;background-color:rgba(255,255,255,.8);border-radius:2px}.music-player-bar.playing .playing-indicator .bar{animation:bounce 1.2s infinite ease-in-out}.music-player-bar.playing .playing-indicator .bar:nth-child(1){animation-delay:0s}.music-player-bar.playing .playing-indicator .bar:nth-child(2){animation-delay:.2s}.music-player-bar.playing .playing-indicator .bar:nth-child(3){animation-delay:.4s}.music-player-bar.playing .playing-indicator .bar:nth-child(4){animation-delay:.1s}@keyframes bounce{0%,100%{height:6px}50%{height:18px}}.bar-info{display:flex;flex-direction:column;justify-content:center;flex:1;min-width:0;overflow:hidden}.bar-song-title{font-size:.95rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-bottom:2px;color:#fff}.bar-post-link{font-size:.75rem;color:rgba(255,255,255,.5);text-decoration:none;display:flex;align-items:center;gap:4px;transition:color .2s;white-space:nowrap}.bar-post-link:hover{color:#fff;text-decoration:underline}.bar-controls{display:flex;align-items:center;gap:12px;flex-shrink:0}.bar-control-btn{background:0 0;border:none;cursor:pointer;color:rgba(255,255,255,.9);padding:0;display:flex;align-items:center;transition:transform .2s}.bar-control-btn:hover{transform:scale(1.1);color:#fff}.skip-btn svg{width:18px;height:18px}.play-btn svg{width:32px;height:32px;fill:#fff}.list-btn svg{width:18px;height:18px}.bar-slider{-webkit-appearance:none;width:100%;height:4px;background:rgba(255,255,255,.2);border-radius:2px;cursor:pointer}.bar-slider::-webkit-slider-thumb{-webkit-appearance:none;height:10px;width:10px;border-radius:50%;background:#fff}.bar-seek-container{width:60px;display:flex;align-items:center}.bar-volume-container{width:50px;display:flex;align-items:center}.bar-playlist-popup{position:absolute;bottom:84px;right:0;width:280px;max-height:320px;background:rgba(20,20,20,.98);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:16px;overflow-y:auto;z-index:10000;box-shadow:0 12px 48px rgba(0,0,0,.6)}.bar-playlist-popup.hidden{display:none}@media(max-width:768px){.music-player-bar{left:16px;right:16px;width:auto;max-width:none;bottom:16px;height:64px}.mobile-hidden{display:none}.bar-seek-container,.bar-volume-container{display:none}}.music-player-bar.awaiting-interaction{animation:pulse-glow 2s ease-in-out infinite}@keyframes pulse-glow{0%,100%{box-shadow:0 8px 32px rgba(0,0,0,.4)}50%{box-shadow:0 8px 32px rgba(255,255,255,.15),0 0 16px rgba(255,255,255,.1)}}